---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12284 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 849 27911 0 3405 30870 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b2:93:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:feb2:9329/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:b4:94:4b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12284) 06/16/26 _x86_64_ (8 CPU) 08:56:42 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 381.99 66.07 315.91 4281.82 118944.31 08:59:01 230.14 34.54 195.60 1772.50 75431.43 09:00:01 55.69 13.28 42.41 801.07 9789.84 09:01:01 15.46 1.93 13.53 79.19 10894.98 09:02:01 16.76 0.72 16.05 74.79 1689.85 Average: 140.01 23.31 116.70 1401.87 43350.08 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30165828 31696712 2773392 8.42 67396 1776292 1405136 4.13 848700 1635568 165004 08:59:01 29293256 31316524 3645964 11.07 89044 2226520 1665948 4.90 1256620 2059996 28240 09:00:01 27760348 30393052 5178872 15.72 93928 2819088 3668452 10.79 2545216 2275568 321080 09:01:01 26820632 29456704 6118588 18.58 94076 2822228 3905052 11.49 3501588 2252764 348 09:02:01 28645368 31670776 4293852 13.04 96400 3204192 1386808 4.08 1531128 2398584 373416 Average: 28537086 30906754 4402134 13.36 88169 2569664 2406279 7.08 1936650 2124496 177618 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 366.86 242.43 1615.85 73.15 0.00 0.00 0.00 0.00 08:58:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 303.78 243.91 3320.44 39.66 0.00 0.00 0.00 0.00 08:59:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 472.82 407.53 4113.00 2686.97 0.00 0.00 0.00 0.00 09:00:01 lo 38.01 38.01 4.50 4.50 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 7.67 5.83 1.46 11.15 0.00 0.00 0.00 0.00 09:01:01 lo 8.20 8.20 6.70 6.70 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 110.23 135.51 470.32 2926.37 0.00 0.00 0.00 0.00 09:02:01 lo 17.61 17.61 3.45 3.45 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.27 207.04 1904.21 1147.46 0.00 0.00 0.00 0.00 Average: lo 13.26 13.26 2.99 2.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12284) 06/16/26 _x86_64_ (8 CPU) 08:56:42 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 9.70 0.00 1.21 4.12 0.05 84.93 08:58:01 0 11.75 0.00 0.97 0.28 0.05 86.95 08:58:01 1 5.30 0.00 0.52 1.03 0.03 93.11 08:58:01 2 4.48 0.00 1.51 0.64 0.05 93.33 08:58:01 3 6.56 0.00 0.67 6.99 0.05 85.73 08:58:01 4 10.23 0.00 0.94 6.87 0.05 81.92 08:58:01 5 22.04 0.00 2.19 12.03 0.07 63.67 08:58:01 6 9.81 0.00 1.94 4.20 0.05 84.00 08:58:01 7 7.44 0.00 0.92 0.89 0.03 90.72 08:59:01 all 12.49 0.00 0.93 3.26 0.06 83.26 08:59:01 0 13.98 0.00 0.62 0.63 0.05 84.72 08:59:01 1 8.60 0.00 0.17 0.30 0.05 90.88 08:59:01 2 8.40 0.00 0.65 2.06 0.07 88.83 08:59:01 3 5.24 0.00 0.73 0.85 0.05 93.12 08:59:01 4 7.80 0.00 1.32 2.19 0.03 88.65 08:59:01 5 20.75 0.00 1.91 17.75 0.08 59.51 08:59:01 6 14.07 0.00 0.95 0.95 0.05 83.97 08:59:01 7 21.15 0.00 1.07 1.44 0.08 76.26 09:00:01 all 30.39 0.00 1.03 0.27 0.09 68.22 09:00:01 0 33.92 0.00 0.89 0.15 0.10 64.94 09:00:01 1 22.06 0.00 0.62 0.08 0.05 77.19 09:00:01 2 29.29 0.00 0.75 0.08 0.10 69.78 09:00:01 3 30.78 0.00 0.90 0.53 0.08 67.70 09:00:01 4 26.53 0.00 1.11 0.76 0.08 71.52 09:00:01 5 32.75 0.00 1.10 0.23 0.08 65.83 09:00:01 6 35.69 0.00 1.70 0.07 0.10 62.44 09:00:01 7 32.11 0.00 1.19 0.22 0.08 66.40 09:01:01 all 14.79 0.00 0.30 0.15 0.05 84.70 09:01:01 0 12.39 0.00 0.45 0.02 0.07 87.08 09:01:01 1 8.68 0.00 0.27 0.82 0.05 90.19 09:01:01 2 20.94 0.00 0.17 0.03 0.05 78.81 09:01:01 3 8.52 0.00 0.23 0.22 0.03 91.00 09:01:01 4 16.88 0.00 0.23 0.02 0.03 82.84 09:01:01 5 22.41 0.00 0.78 0.12 0.07 76.62 09:01:01 6 14.69 0.00 0.17 0.00 0.05 85.10 09:01:01 7 13.83 0.00 0.18 0.03 0.05 85.90 09:02:01 all 20.33 0.00 0.71 0.09 0.08 78.80 09:02:01 0 13.62 0.00 0.42 0.02 0.05 85.90 09:02:01 1 18.83 0.00 0.53 0.50 0.10 80.04 09:02:01 2 9.72 0.00 0.67 0.02 0.02 89.58 09:02:01 3 17.32 0.00 0.33 0.00 0.07 82.28 09:02:01 4 20.93 0.00 0.90 0.02 0.08 78.07 09:02:01 5 30.46 0.00 0.93 0.07 0.07 68.47 09:02:01 6 9.85 0.00 0.50 0.00 0.10 89.55 09:02:01 7 41.92 0.00 1.30 0.07 0.10 56.61 Average: all 17.54 0.00 0.84 1.58 0.06 79.99 Average: 0 17.13 0.00 0.67 0.22 0.06 81.92 Average: 1 12.70 0.00 0.42 0.55 0.06 86.28 Average: 2 14.55 0.00 0.75 0.57 0.06 84.08 Average: 3 13.68 0.00 0.57 1.72 0.06 83.97 Average: 4 16.46 0.00 0.90 1.97 0.06 80.61 Average: 5 25.69 0.00 1.38 6.02 0.07 66.83 Average: 6 16.82 0.00 1.05 1.04 0.07 81.01 Average: 7 23.29 0.00 0.93 0.53 0.07 75.18